Learn how to bench test and diagnose a BMW BDC2 module using the GODIAG GT100 Plus and Aute IM608. Step-by-step wiring, workflow, tips, and screenshot layout.
The GT100 Plus gives you a clean 12V distribution, ignition simulation and an OBD breakout so you can attach the BDC2 safely. The aute im608 then handles fast auto ID, fault reading and (where permitted) key slot inspection.
Layout & Power:
Place BDC2 on a non-conductive pad. Feed KL30 (battery +) and GND from the GT100 Plus. Add KL15 (IGN) only after base voltage is stable (≈12.4–13.1V).
Link & Scan:
Connect the Aute im608 via the GT100 Plus OBD port, enter ‘BMW’, run auto identification, and read the hardware/software / VIN.
Diagnose:
Pull and clear DTCs once; persistent ones guide next action. Optional (authorized) view of key slots confirms if the immobilizer side is responding.
Decide:
Good comms + cleared faults = reuse; no comms = recheck wiring; internal errors = consider flash or replacement.
Why it matters:
Bench diagnosis isolates module health, prevents in-car voltage dips, and produces cleaner customer reports. The GT100 Plus keeps wiring neat; the aute im608 shortens navigation and logging.
Tip: Capture three screenshots (ID, DTC list before/after) for documentation.
Assemble a compact bench kit today—pair the stable gt100 plus platform with the intelligent Aute IM608 workflow and cut your BDC2 triage time dramatically.
